CN211251179U

CN211251179U - Positioning tool of injection molding mold

Info

Publication number: CN211251179U
Application number: CN201922174767.7U
Authority: CN
Inventors: 蒋俊泉; 俞增荣
Original assignee: Ganzhou Gerte Machinery Co ltd
Current assignee: Ganzhou Gerte Machinery Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-08-14
Anticipated expiration: 2029-12-07

Abstract

The utility model relates to the field of mold tooling equipment, in particular to a positioning tooling of an injection molding mold, which comprises a mounting plate matched and fixed with a mounting panel on a molding machine table, a plurality of positioning columns matched with the positioning holes on the mounting panel for assembly are fixed on the upper end surface of the mounting panel, a plurality of bolt holes I are also arranged on the periphery of the mounting panel, an integrally formed fixed base is fixed below the mounting plate, a fixed groove penetrating through the mounting plate and the fixed base is also fixed on the mounting plate, the front shell and the rear shell of the fixed base are respectively provided with a first positioning module, the first positioning module comprises a positioning plate I which transversely penetrates through the shell of the fixed base and is in sliding connection with the fixed base, the terminal vertical connecting block that is fixed with of locating plate I, the connecting block up end is fixed with the connecting plate that stretches into fixed baseplate inside and with fixed baseplate sliding connection, be equipped with the bolt through-hole that runs through the connecting plate on the connecting plate. The positioning and fixing of the upper die can be effectively realized through the tool.

Description

Positioning tool of injection molding mold

[ technical field ] A method for producing a semiconductor device

The utility model relates to a mould tool equipment field especially relates to an injection moulding mould's location frock.

[ background of the invention ]

The injection moulding machine is similar to the injection syringe for injection, and is a technological process in which the plasticized plastic in a molten state (i.e. viscous state) is injected into a closed mould cavity by means of the thrust of a screw (or a plunger), and the product is obtained after solidification and shaping. Injection molding is a cyclic process, each cycle consisting essentially of: quantitative feeding, melting and plasticizing, pressure injection, mold filling and cooling, mold opening and taking out, taking out the plastic part, closing the mold, and performing the next cycle, wherein the injection molding machine is divided into a plunger type injection molding machine and a screw type injection molding machine according to a plasticizing mode, and can be divided into a hydraulic type, a mechanical type and a hydraulic type, a mechanical (connecting rod) type according to a transmission mode of the machine, and the injection molding machine is divided into an automatic injection molding machine, a semi-automatic injection molding machine and a manual injection molding machine according to an operation.

But present board of moulding plastics is very inconvenient when changing forming die, need with behind the injection hole of forming die and the jet orifice location coincidence on the board, through bolt and fixed scute with forming die and installation panel reciprocal anchorage, lead to the mould to remove easily during fixed, lead to injection hole on the forming die and the board on the jet orifice dislocation, influence the material shaping.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming above-mentioned prior art's shortcoming, providing an injection moulding mould's location frock, very convenient change forming die to can effectively avoid injection hole dislocation on the last injection hole of forming die and the board.

The utility model discloses can realize through following technical scheme:

the utility model discloses a positioning tool of an injection molding die, which comprises a mounting plate which is matched and fixed with a mounting panel on a molding machine table, wherein a plurality of positioning columns which are matched and assembled with positioning holes on the mounting panel are fixed on the upper end surface of the mounting plate, a plurality of bolt holes I are also arranged around the mounting plate, an integrally formed fixing base is fixed below the mounting plate, a fixing groove which penetrates through the mounting plate and the fixing base is also fixed on the mounting plate, a first positioning module is respectively arranged on the front shell and the rear shell of the fixing base, the first positioning module comprises a positioning plate I which transversely penetrates through the shell of the fixing base and is in sliding connection with the fixing base, a connecting block is vertically fixed at the tail end of the positioning plate I, a connecting plate which extends into the inside of the fixing base and is in sliding connection with the fixing base is fixed on the upper end surface of the, the positioning plate I is provided with a bolt groove corresponding to the bolt through hole, the upper end surface and the lower end surface of the fixed base are provided with a bolt hole II corresponding to the bolt through hole, a connecting hole for connecting the bolt through hole and the bolt groove is arranged between the bolt through hole and the bolt groove in the fixed base, the left shell and the right shell of the fixed base are respectively provided with a second positioning module, the second positioning module comprises a positioning plate II transversely penetrating through the shell of the fixed base and slidably connected with the fixed base, the positioning plate II is provided with a plurality of connecting grooves, the fixed base is fixed with a fixing mechanism matched with the connecting grooves at the corresponding positions of the connecting grooves, the fixing mechanism comprises a fixing hole arranged on the fixed base, a fixing block slidably connected with the fixing hole is arranged in the fixing hole, the front end of the fixing block is of a hemispherical shape, and a fixing, the dead lever penetrates inside the fixed block and with stopper fixed connection in the fixed block, the spring of compression state has still been placed to the fixed orifices inside, spring one end is fixed in the fixed orifices bottom, the spring other end is fixed in the fixed block bottom, the dead lever passes the spring that corresponds the position. The positioning column on the mounting plate is matched with the positioning hole on the mounting panel of the forming machine table, the positioning column extends into the positioning hole at the corresponding position, the mounting plate is completely and fixedly mounted on the mounting panel after a bolt penetrates through the bolt hole I, the upper die of the forming die is matched with the fixing groove on the fixing base, the upper die is placed in the fixing groove, no gap exists between the upper die and the fixing groove, the upper die is fixed through the first positioning module, the positioning plate I extends into the assembling groove corresponding to the upper die, the positioning plate I is in gapless fit with the assembling groove on the corresponding upper die, the first positioning module is completely fixed with the fixing base after the corresponding bolt vertically penetrates through the bolt hole II, the bolt through hole, the connecting hole and the bolt groove, the upper die is fixed through the second positioning module, the positioning plate II is pushed during fixing, and the positioning plate II extends into the corresponding assembling groove on the corresponding upper die, after the positioning plate II is pushed to a specified position, the positioning plate II is in gapless fit with a corresponding assembling groove on the upper die, the spring pushes the fixing block to stretch the fixing block into a corresponding connecting groove on the positioning plate II, when the forming machine works, because the upper die only vertically moves up and down, the positioning plate II is not stressed in the horizontal direction, the positioning plate II can not horizontally move, the positioning plate II can not displace with the upper die and vertically penetrates through the bolt hole II, the bolt through hole, the connecting hole and the bolt groove, the bolt is vertically arranged on the fixed base, the positioning plate I can not horizontally move during forming, the bolt fixing direction is perpendicular to the displacement direction of the positioning plate I, the upper die can be firmly fixed, the displacement during forming is avoided, the injection hole on the die and the injection hole on the machine are dislocated, and when the die is replaced, the positioning plate II and the positioning, the other upper die is replaced, the upper die shell is in gapless fit with the fixing groove, accurate positioning during replacement of the upper die can be achieved, the fact that the injection hole and the injection hole are overlapped through manual visual observation is not needed, the injection hole and the injection hole cannot be accurately aligned, and the upper die cannot be displaced when the upper die is installed.

Preferably, the positioning column is fixed on the upper end face of the mounting plate in an irregular shape. Through the reference column setting different positions on the mounting panel, prevent slow-witted effect when can effectively playing the installation to through reference column and fixed orifices equipment back, go up the automatic coincidence of jet orifice on mould injection hole and the board on the mould, very convenient equipment.

Preferably, a handle I is fixed on each connecting block. Through the more convenient pulling locating plate I of handle I.

Preferably, a handle II is fixed on each positioning plate II. Through II more convenient pulling locating plates II of handle.

Preferably, the front end sections of the positioning plate I and the positioning plate II are T-shaped. Through II front end cross-sections of locating plate I and locating plate be the T type, more convenient stretch into locating plate I and locating plate II on going up the mould equipment inslot.

Compared with the prior art, the utility model has the advantages that:

1. the positioning and fixing of the upper die can be effectively realized through the tool.

2. The other upper die is replaced, the upper die shell is in gapless fit with the fixing groove, accurate positioning during replacement of the upper die can be achieved, the fact that the injection hole and the injection hole are overlapped through manual visual observation is not needed, the injection hole and the injection hole cannot be accurately aligned, and the upper die cannot be displaced when the upper die is installed.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a top view of the present invention;

figure 4 is a front view of the present invention;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 6 is an enlarged view taken at B-B in FIG. 3;

FIG. 7 is an enlarged view at C of FIG. 5;

FIG. 8 is an enlarged view of FIG. 6 at D;

in the figure: 1. mounting a plate; 2. a positioning column; 3. a bolt hole I; 4. a fixed base; 5. fixing grooves; 6. a first positioning module; 601. a positioning plate I; 602. connecting blocks; 603; a connecting plate; 604. a bolt slot; 605. a bolt through hole; 606. connecting holes; 607. a bolt hole II; 7. A second positioning module; 701. a positioning plate II; 702. connecting grooves; 703. a fixed block; 704. a limiting block; 705. a spring; 706. a fixing hole; 707. fixing the rod; 8. a handle II; 9. a handle I;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

as shown in FIGS. 1 to 8, the utility model discloses a positioning tool for an injection molding mold, comprising a mounting plate 1 fixed to a mounting panel on a molding machine (not shown), a plurality of positioning posts 2 assembled to positioning holes (not shown) on the mounting plate 1 fixed to the upper end surface of the mounting plate 1, a plurality of bolt holes I3 around the mounting plate 1, an integrally formed fixing base 4 fixed to the lower part of the mounting plate 1, a fixing groove 5 penetrating through the mounting plate 1 and the fixing base 4 fixed to the mounting plate 1, a first positioning module 6 provided on the front and rear shells of the fixing base 4, a positioning plate I601 transversely penetrating through the shell of the fixing base 4 and slidably connected to the fixing base 4, a connecting block 602 vertically fixed to the end of the positioning plate I601, a connecting plate 603 extending into the fixing base 4 and slidably connected to the fixing base 4 fixed to the upper end surface of the connecting block 602, a bolt through hole 605 penetrating through the connecting plate 603 is arranged on the connecting plate 603, a bolt groove 604 is arranged at the position of the positioning plate I601 corresponding to the bolt through hole 605, a bolt hole II 607 is arranged at the position of the upper and lower end surfaces of the fixed base 4 corresponding to the bolt through hole 605, a connecting hole 605 for connecting the bolt through hole 605 and the bolt groove 604 is arranged between the bolt through hole 605 and the bolt groove 604 inside the fixed base 4, a second positioning module 7 is arranged on each of the left and right shells of the fixed base 4, the second positioning module 7 comprises a positioning plate II 701 transversely penetrating through the shell of the fixed base 4 and slidably connected with the fixed base 4, a plurality of connecting grooves 702 are arranged on the positioning plate II 701, a fixing mechanism matched with the connecting grooves 702 is fixed at the position of the fixed base 4 corresponding to the connecting grooves 702, the fixing mechanism comprises a fixing hole 706 arranged on the fixed base, the front end of the fixed block 703 is hemispherical, a fixed rod 707 is fixed at the bottom of the fixed hole 706, the fixed rod 707 penetrates into the fixed block 703 and is fixedly connected with a limited block 704 in the fixed block 703, a spring 705 in a compressed state is further placed in the fixed hole 706, one end of the spring 705 is fixed at the bottom of the fixed hole 706, the other end of the spring 705 is fixed at the bottom of the fixed block 703, and the fixed rod 707 penetrates through the spring 705 at a corresponding position. The positioning column 2 on the mounting plate 1 is matched with a positioning hole on a mounting panel of a forming machine table, the positioning column 2 extends into the positioning hole at a corresponding position, the mounting plate 1 is completely and fixedly mounted on the mounting panel after a bolt penetrates through a bolt hole I3, an upper die of a forming die is matched with a fixing groove 5 on a fixing base 4, the upper die is placed in the fixing groove 5, no gap exists between the upper die and the fixing groove 5, the upper die is fixed through a first positioning module 6, the positioning plate I601 extends into an assembling groove corresponding to the upper die, the positioning plate I601 is in zero gap fit with the assembling groove on the corresponding upper die, after the corresponding bolt vertically penetrates through a bolt hole II 607, a bolt through hole 605, a connecting hole 605 and a bolt groove 604, the first positioning module 6 and the fixing base 4 are completely fixed, the upper die is fixed through a second positioning module 7, and the second positioning module, pushing a positioning plate II 701, wherein the positioning plate II 701 extends into a corresponding assembling groove on a corresponding upper die and is in clearance-free fit with the corresponding assembling groove on the upper die after being pushed to a specified position, a spring 705 pushes a fixing block 703, and the fixing block 703 extends into a corresponding connecting groove 702 on the positioning plate II 701, when a forming machine works, because the upper die only vertically moves up and down, the positioning plate II 701 is not stressed in the horizontal direction, the positioning plate II 701 does not horizontally move, the positioning plate II 701 cannot displace with the upper die, and a bolt vertically penetrates through a bolt hole II 607, a bolt through hole 605, a connecting hole 605 and a bolt groove 604 through a bolt, the bolt is vertically installed on a fixed base 4, the positioning plate I601 cannot horizontally move during forming, the bolt fixing direction is vertical to the displacement direction of the positioning plate I601, the upper die can be ensured to be firmly fixed, and displacement during forming can be, injection hole dislocation on leading to injection hole and the board on the mould to when changing the mould, all take out locating plate II 701 and locating plate I601 from fixed baseplate 4, change another and go up the mould, through last mould shell and fixed slot 5 zero clearance fit, accurate positioning when can realizing changing the mould need not artifical injection hole and injection hole coincidence of visualing, leads to injection hole and injection hole can't accurate aim at, and when going up the mould installation, goes up the mould and can not take place the displacement.

Wherein, reference column 2 is fixed at mounting panel 1 up end in the irregularly shaped. Through reference column 2 setting different positions on mounting panel 1, prevent slow-witted effect when can effectively playing the installation to through reference column 2 and fixed orifices 706 equipment back, go up the automatic coincidence of jet orifice on mould injection hole and the board, very convenient equipment.

Wherein, all be fixed with handle I9 on the connecting block 602. Through I9 more convenient pulling locating plate I601 of handle.

Wherein, the handles II 8 are fixed on the positioning plates II 701. The positioning plate II 701 can be pulled more conveniently through the handle II 8.

Wherein, locating plate I601 and II 701 front end cross-sections of locating plate are the T type. Through locating plate I601 and II 701 front end cross-sections of locating plate be the T type, more convenient stretch into the last mould equipment inslot with locating plate I601 and II 701 of locating plate.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides an injection moulding mould's location frock, contains the mounting panel fixed with the cooperation of installation panel on the shaping board, its characterized in that: the mounting plate is characterized in that a plurality of positioning columns matched with the positioning holes in the mounting panel for assembly are fixed on the upper end face of the mounting plate, a plurality of bolt holes I are further formed in the periphery of the mounting plate, an integrally formed fixing base is fixed below the mounting plate, fixing grooves penetrating through the mounting plate and the fixing base are further fixed on the mounting plate, first positioning modules are arranged on the front shell and the rear shell of the fixing base respectively and comprise positioning plates I transversely penetrating through the shells of the fixing base and slidably connected with the fixing base, connecting blocks are vertically fixed at the tail ends of the positioning plates I, connecting plates extending into the fixing base and slidably connected with the fixing base are fixed on the upper end faces of the connecting blocks, bolt through holes penetrating through the connecting plates are formed in the connecting plates, bolt grooves are formed in the positions, corresponding to the bolt through holes, of the upper end face and the lower end face of the fixing, the fixing base is characterized in that a connecting hole for connecting the bolt through hole and the bolt groove is arranged between the bolt through hole and the bolt groove in the fixing base, second positioning modules are arranged on the left shell and the right shell of the fixing base respectively, each second positioning module comprises a positioning plate II which transversely penetrates through the shell of the fixing base and is in sliding connection with the fixing base, a plurality of connecting grooves are arranged on the positioning plate II, fixing mechanisms matched with the connecting grooves for use are fixed at the positions, corresponding to the connecting grooves, of the fixing base, each fixing mechanism comprises a fixing hole arranged on the fixing base, a fixing block in sliding connection with the fixing hole is arranged in each fixing hole, the front end of each fixing block is of a hemispherical shape, a fixing rod is further fixed at the bottom of each fixing hole, penetrates into the fixing block and is fixedly connected with a limiting block in the fixing block, a spring in a compressed state is, the other end of the spring is fixed at the bottom of the fixed block, and the fixed rod penetrates through the spring at the corresponding position.

2. The injection molding mold's location frock of claim 1, characterized in that: and the connecting blocks are fixed with handles I.

3. The injection molding mold's location frock of claim 1, characterized in that: and handles II are fixed on the positioning plates II.

4. The injection molding mold's location frock of claim 1, characterized in that: the front end sections of the positioning plate I and the positioning plate II are T-shaped.